CVE-2021-37392
MEDIUM
5.4
CVSS Score
Published: July 26, 2021 at 05:03 PM UTC
Updated: June 17, 2026 at 04:00 AM UTC
1 product affected across 1 vendorRpcms
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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.5%
Description
In RPCMS v1.8 and below, the "nickname" variable is not properly sanitized before being displayed on page. When the API functions are enabled, the attacker can use API to update user nickname with XSS payload and achieve stored XSS. Users who view the articles published by the injected user will trigger the XSS.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://gist.github.com/victomteng1997/bfa1e0e07dd22f7e0b13256eda79626fCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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